The double-stranded DNA that results from this pattern of bonding looks much like a ladder with sugar-phosphate side supports and base-pair rungs. Note that because the two polynucleotides that ...

Here is a view of the double helix -- the subject of Rosalind ... Note how its structure resembles a twisted ladder. Note also that DNA with a "left-handed" twist, as this has, is a special ...

these strands twist together to form a double helix. The structure of DNA can also be described as a ladder. The chemical backbones of the ladder are made up of sugar and phosphate molecules that ...